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Cisco switches not forwarding frames on ISL links after applying RCF file

Last Updated:

Applies to

  • Cisco 3132Q-V
  • Cisco 3232C
  • Cluster Network Switches
  • MetroCluster IP Backend Storage Switches


  • New installation of Cisco 3132Q-V or 3232C switches.
  • Reference Configuration File (RCF) upgraded from prior version.
  • Review of physical cabling, NX-OS, and RCF file compatibility configuration checks out.
  • NetApp technical support and/or Cisco technical support determines TCP\IP frames are not traversing ISL links between switches.


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